A. Instead of traditional yearly budget cycles, finance staff must account for the fact that rapid cloud elasticity will make OPEX variable.
image B, C, D, and E are incorrect. Cloud providers monitor customer usage, and they bill the customers accordingly, not the other way around. Cloud adoption changes CAPEX to OPEX, not the other way around. Even though cloud customer IT staff should be monitoring cloud service performance, this is not related to financial management skills.